JPS6138445B2 - - Google Patents
Info
- Publication number
- JPS6138445B2 JPS6138445B2 JP55174915A JP17491580A JPS6138445B2 JP S6138445 B2 JPS6138445 B2 JP S6138445B2 JP 55174915 A JP55174915 A JP 55174915A JP 17491580 A JP17491580 A JP 17491580A JP S6138445 B2 JPS6138445 B2 JP S6138445B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- focusing
- groove
- switching
- manual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/282—Autofocusing of zoom lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Focusing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55174915A JPS5799603A (en) | 1980-12-11 | 1980-12-11 | Zoom lens barrel |
US06/327,618 US4491396A (en) | 1980-12-11 | 1981-12-04 | Automatic focusing zoom lens mounting |
DE19813148964 DE3148964A1 (de) | 1980-12-11 | 1981-12-10 | Fassung fuer ein varioobjektiv mit automatischer fokussierung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55174915A JPS5799603A (en) | 1980-12-11 | 1980-12-11 | Zoom lens barrel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5799603A JPS5799603A (en) | 1982-06-21 |
JPS6138445B2 true JPS6138445B2 (fr) | 1986-08-29 |
Family
ID=15986922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55174915A Granted JPS5799603A (en) | 1980-12-11 | 1980-12-11 | Zoom lens barrel |
Country Status (3)
Country | Link |
---|---|
US (1) | US4491396A (fr) |
JP (1) | JPS5799603A (fr) |
DE (1) | DE3148964A1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4596449A (en) * | 1982-12-14 | 1986-06-24 | West Electric Company Ltd. | Zoom lens apparatus |
JPS602063A (ja) * | 1983-05-20 | 1985-01-08 | Canon Inc | コアレスモ−タ |
JPS6053907A (ja) * | 1983-09-02 | 1985-03-28 | Canon Inc | 可変焦点距離レンズ装置 |
JPH0646255B2 (ja) * | 1985-01-11 | 1994-06-15 | キヤノン株式会社 | 副絞りを有したレンズ鏡筒 |
US4695144A (en) * | 1985-08-04 | 1987-09-22 | West Electric Company, Ltd. | Drive apparatus of lens and exposure mechanism by motor |
KR0163414B1 (ko) * | 1986-05-12 | 1999-05-01 | 마쓰모도 도오루 | 카메라용 줌 렌즈계 구동장치 |
DE8718028U1 (de) * | 1986-05-12 | 1992-10-15 | Asahi Kogaku Kogyo K.K., Tokio/Tokyo | Zentralverschlusskamera mit varioobjektiv |
US5475456A (en) * | 1986-05-12 | 1995-12-12 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for lens shutter type of camera |
US5280317A (en) * | 1986-05-12 | 1994-01-18 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens drive system |
US5162831A (en) * | 1986-05-12 | 1992-11-10 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for camera |
US4944030B1 (en) * | 1986-05-12 | 1993-05-25 | Asahi Optical Co Ltd | Lens shutter camera including zoom lens |
JP2787297B2 (ja) * | 1987-02-20 | 1998-08-13 | 株式会社ニコン | レンズ鏡筒 |
JP2580625B2 (ja) * | 1987-10-12 | 1997-02-12 | 株式会社ニコン | ズームレンズ鏡筒 |
JP2787298B2 (ja) * | 1987-06-04 | 1998-08-13 | 株式会社ニコン | ズームレンズ鏡筒 |
EP0725292B1 (fr) * | 1988-09-22 | 2002-02-27 | Asahi Kogaku Kogyo Kabushiki Kaisha | Dispositif de commande d'agrandissement d'image pour une caméra |
GB2266157B (en) * | 1992-04-17 | 1996-01-03 | Asahi Optical Co Ltd | Electrically driven zoom lens camera |
US5701209A (en) * | 1995-11-21 | 1997-12-23 | Nikon Corporation | Lens barrel having a manually focusing ring |
KR100367596B1 (ko) * | 2000-07-06 | 2003-01-10 | 엘지전자 주식회사 | 씨씨디 카메라의 제어장치 |
EP1193519B1 (fr) * | 2000-09-29 | 2008-12-03 | Fujinon Corporation | Appareillage autofocus à lentille |
JP2006171590A (ja) * | 2004-12-20 | 2006-06-29 | Shinko Electric Ind Co Ltd | カメラモジュールの製造方法 |
CN102385139B (zh) * | 2010-09-06 | 2013-11-13 | 广州飒特红外股份有限公司 | 手动、自动调焦一体化镜头及使用该镜头的红外热像仪 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4057327A (en) * | 1973-05-08 | 1977-11-08 | Canon Kabushiki Kaisha | Drive apparatus for an optical system |
DE2617464A1 (de) * | 1976-04-21 | 1977-11-03 | Schneider Co Optische Werke | Objektiv mit veraenderbarer brennweite mit einer verstellvorrichtung |
US4083057A (en) * | 1976-11-08 | 1978-04-04 | Honeywell Inc. | Focus size compensation |
DE2716679A1 (de) * | 1977-04-15 | 1978-10-19 | Schneider Co Optische Werke | Verstelleinrichtung zur fokussierung von objektiven |
US4160596A (en) * | 1977-10-18 | 1979-07-10 | The United States Of America As Represented By The Secretary Of Commerce | Document reproduction illumination/exposure control system |
GB2010505B (en) * | 1977-11-18 | 1982-06-16 | Seiko Koki Kk | Mechanism for adjusting the focal point of a camera |
JPS5482229A (en) * | 1977-12-14 | 1979-06-30 | Canon Inc | Automatic focus control camera |
JPS6042461B2 (ja) * | 1977-12-29 | 1985-09-21 | セイコ−光機株式会社 | 自動焦点調節カメラの安全装置 |
JPS5926324Y2 (ja) * | 1978-04-12 | 1984-07-31 | コニカ株式会社 | 自動焦点調節装置を有するカメラの手動焦点設定装置 |
JPS619379Y2 (fr) * | 1978-08-17 | 1986-03-25 | ||
JPS5573026A (en) * | 1978-11-25 | 1980-06-02 | Minolta Camera Co Ltd | Automatic-manual focus controllable lens-barrel |
US4272174A (en) * | 1978-11-25 | 1981-06-09 | Minolta Camera Kabushiki Kaisha | Automatic and manual focus control lens barrel structure |
JPS5573025A (en) * | 1978-11-25 | 1980-06-02 | Minolta Camera Co Ltd | Changeover device of automatic-manual focus controllable lens-barrel |
JPS6336328Y2 (fr) * | 1979-01-18 | 1988-09-27 | ||
JPS5666921U (fr) * | 1979-10-27 | 1981-06-04 |
-
1980
- 1980-12-11 JP JP55174915A patent/JPS5799603A/ja active Granted
-
1981
- 1981-12-04 US US06/327,618 patent/US4491396A/en not_active Expired - Lifetime
- 1981-12-10 DE DE19813148964 patent/DE3148964A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS5799603A (en) | 1982-06-21 |
US4491396A (en) | 1985-01-01 |
DE3148964A1 (de) | 1982-06-24 |
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